Aavid tdermalloy
Acer America
Actel
Adaptec
ADC Telecom
Advanced Digital Information Corp (ADIC)
Advanced Power Development
Advanced Power Technology
Aeroflex UTMC
Agere Systems
Agilent Technologies
Airborne
Airpax
Alcoa
Alden Scientific
Allegro
Alps Electric
Alpha Wire
Altera
AMCC
AMD (Advanced Micro Devices)
American Zettler
Ametek Rotron
AMP / Tyco Electronics
Amphenol
Analog Devices
APEM
API Electronics
Applied Engineering Products
Applied Microsystems
Arco Electronics
ARM
Aromat
Artesyn
Asiliant
Assmann
Astec
Astro Tool
Atmel
Ault
Austin Semiconductor
AutdenTec, Inc.
AVX
Avago

B & K
Bach Simpson
Beau Interconnect / Molex
Bell
Belden Wire & Cable Company
Bentley Harris
BI Technologies
Bivar
BKC Semiconductors
BLP
Blue Sea Systems
Boca Research
Boca Semiconductor
Bourns
Bradford Electronics
Broadcom
Brooktree / Conexant
Broyce Control
Burgess
Burndy
Burr-Brown / TI
Bussmann / Cooper Industries

C&K Components / ITT Industries
C-MAC
Cadence
Cal-Chip
California Eastern Laboratories
California Micro Devices
Carlin Technologies
Carlingswitch
Catalyst Semiconductor
Caterpillar
Cermetek
Cherry Electronics
Chicago
Chicago Miniature Lamp/IDI
Chip Coolers
Cinch Connectors
Cincon
Cirrus Logic
Cisco
Citizen
Clare
Clarostat Sensors & Controls
Codi
Coilcraft
Comair Rotron
Compensated Devices
Component Research Company
Condor D.C. Power Supplies
Conec
Conexant
Connect One
Connex
Cooper Bussman
Cornell Dubilier Electronics
CP Clare
Crane
Creative Labs
Crosslink Semiconductor
Crydom
Crystal Semiconductor / Cirrus Logic
CTS
Curtis
Cypress Semiconductor

Daniels Manufacturing (DMC)
Data Delay
Data Display
Delphi
Delta
Deutsch
di/dt, Inc.
Dialight
Diodes Inc.
Dionics
Douglas Randall
Dow Corning

E-Switch
Eaton – Cutler Hammer
EBM / Papst
ECG / Philips
Ecliptek
EDAC
Edal
Elantec Semiconductor
Electronic Designs, Inc. (EDI)
Elkay
Elpida Memory, Inc.
Endicott Research Group
EPCOS (Siemens)
Epson
ERNI Components
EXAR Corporation

Fairchild Semiconductor
FCI Electronics
Fibox
Florida RF Labs
Fluke
Fordahl
Frontier Electronics
Fujitsu Components America

G.C. Electronics
GE
General Devices
General Semiconductor / Vishay
Genicom
Germanium Power Devices
Gilbert Engineering
Glenair
Grayhill

Hamlin/Electrol
Hammond
Harbour Industries
Harris Semiconductor
Harting
Hewlett-Packard (HP)
Heinemann
Hitachi
Holt Integrated Circuits
Honeywell
Huber & Suhner Connectors

IBM
IDI
Instrument Specialties
Insultab
Integrated Device Technology
Integrated Silicon Solutions, Inc.(ISSI)
Intel
Interface
International Rectifier
International Resistive Company (IRC)
Intersil
Invox Technology
Iomega
ITT Cannon
ITT Industries, Cannon RF Products
ITW
ITW Switches

J.W. Miller
JDS Uniphase
Jelight Company
Jewell Instruments
JKL
Joemex Electric Corp.
Johanson
John Deer
Johnson Components
Judco

Kemet
Kester Solder
Keystone
Kings
Knox Semiconductor
KOA Speer Electronics

Lattice Semiconductor
Ledtronics
Legerity
Level One
Linear Technology
Linfinity Microelectronics (LMI)
Lite-On
Littelfuse
LSI Logic

M-tron
Magnecraft
Mallory
Marconi
Maxconn
Maxim Integrated Products
Mersen
Micrel Semiconductor
Micro Power
Microchip Technology
Micron
Micronas
Micropac Industries
Microsemi
Microsoft
Microstar
Microtouch Systems
Mill-Max
Mindspeed / Conexant
Mitsubishi
Molex
Mosel-Vitelic
Motorola
Multi-Tech
Murata
Mylex
MTA 

National Semiconductor
NEC
Nemco
New England Semiconductor
Newport
NIC
Nichicon
Nidec (Canada only)
NKK Switches
NMB Technologies
NTE Electronics

OAMaida
Omnirel
Omron
OMTI (A division of TeleVideo Systems)
ON Semiconductor
Optek Technology
Optrex

Pacific Micro Data (PMD)
Panasonic
Panavise
Panduit
Pericom
Philips
Phoenix
Pictos / Conexant
PNY Technologies
Positronic Industries
Potter & Brumfield (P&B) / Tyco Electronics
Power One
Projects Unlimited
Protek Devices
Pulse/Valor

QP Labs
Quadravox
Qualcomm
Quarton
Quicklogic

Rabbit Semiconductor
RadiSys
Raltron
Rayming
RCD Components
Rochester

Samsung
Samtec
SanDisk
SaRonix
Schaffner
Schurter
SEI
Semicoa Semiconductors
Semtech
Sensitron Semiconductors
Sharp
Shur-Lok
Siba
Silicon Transistor
Simtek
Skyworks / Conexant
Sola
Solitron
Sony
Spectrum Control
Spectrum Digital
Stanley
State of tde Art
Steinel
Stewart Connector Systems
STMicroelectronics
Sullins
Sumitomo
Sunbank
Suncheer
Suntsu Frequency Control, Inc.
Supertex
Switchcraft
Sylvania
Synplicity

Taitron
Tatung
TDK
Techworks
Tektronix
Teledyne
Teltone
Texas Instruments (TI)
Thomas & Betts Electrical
Thomas Research/Hubbell
Thomson
Three-Five Systems
Toshiba
Transwitch
Tri-Star
Tripp Lite
Turck
Tyco Electronics
Tyco Raychem Polyswitch

UltraRF
United Chemi-Con (UCC)
United Microelectronics Corp. (UMC)
Unitrode / TI

Vectron
Vishay
Vishay Angstrom
Vishay Dale
Vishay GSI
Vishay Roederstein
Vishay Siliconix
Vishay Sprague
Vishay Telefunken
Vishay Vitramon
Volex Power Cords

Wakefield Engineering
Weidmuller
Western Digital
Wieland
Winbond Electronics Corp. America
Wire Pro
Wyse Technology

Xicon Passive Components
Xicor
Xilinx

Yageo
Yamaha
Yazaki

Z-COMM
Z-World
Zane
Zarlink
Zetex
ZiLOG